Pancreatic proteases

-Trypsinogen, chymotrypsinogen, procarboxyy peptidases, proelastase, collagenase 

-Must be activated

-Hydrolyze peptide bonds either internally or from ends

-Produce mono-, di-, tri-, and oligopeptides

Brush Border Aminopeptidase

-Further hydrolyzes som tri- and oligopeptides

-Tripeptidase= 1 free amino acids + peptide

-Dipeptidase= 2 free amino acids